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5 papers · 1 filter
Coordinate-independent sparse sufficient dimension reduction and variable selection
Xin Chen, Changliang Zou, R. Dennis Cook
Sufficient dimension reduction (SDR) in regression, which reduces the dimension by replacing original predictors with a minimal set of their linear combinations without loss of inf…
MKID development for SuperSpec: an on-chip, mm-wave, filter-bank spectrometer
Erik Shirokoff, Peter S. Barry, Charles M. Bradford +16
SuperSpec is an ultra-compact spectrometer-on-a-chip for millimeter and submillimeter wavelength astronomy. Its very small size, wide spectral bandwidth, and highly multiplexed rea…
Gap Filling in the Plant Kingdom---Trait Prediction Using Hierarchical Probabilistic Matrix Factorization
Hanhuai Shan, Jens Kattge, Peter Reich +3
Plant traits are a key to understanding and predicting the adaptation of ecosystems to environmental changes, which motivates the TRY project aiming at constructing a global databa…
Gaussian Process Topic Models
Amrudin Agovic, Arindam Banerjee
We introduce Gaussian Process Topic Models (GPTMs), a new family of topic models which can leverage a kernel among documents while extracting correlated topics. GPTMs can be consid…
High-speed waveguide-coupled graphene-on-graphene optical modulators
Steven J. Koester, Mo Li
An electro-absorption optical modulator concept based upon a dual-graphene layer is presented. The device consists of a silicon-on-insulator waveguide upon which two graphene layer…